000 00462nam a2200205Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aTD174.C43
100 _aDonald, A. Chant
245 0 _aPollution probe
260 _aChicago
260 _bNew Press Toronto
260 _c1970
300 _a209p.
300 _c22cm.
650 _aPollution
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c33392
_d33392